ANCEL JP700 JOBD OBD2 Japanese Car Scanner (OBDII diagnostic code reader for Toyota, Nissan, Honda, Mazda, Subaru vehicles)
Product description
If you’re mostly trying to deal with a stubborn Check Engine Light on a Japanese car, the ANCEL JP700 is built around that job. On paper, it’s aimed at OBD2/JOBD users who want basic diagnostics without paying a garage to read and clear codes every time.
That said, it’s not a “covers everything” scanner. Depending on your car and what warning lights you’re trying to fix, it may feel a bit limited—especially if you were hoping it would handle airbags, ABS, TPMS or other body-systems.
The essentials
The ANCEL JP700 JOBD OBD2 scanner is an OBD2 diagnostic code reader for most compatible vehicles from the mid-1990s onwards (it mentions 1996 US-based, 2002 EU-based, and 2005 Asian-based or newer). It also calls out compatibility with Japanese vehicles that may support the JOBD protocol—an angle that matters if you’ve previously struggled with generic OBD2 code readers.
In practical terms, it’s positioned for engine-related error work: reading diagnostic trouble codes, erasing them, and supporting live/recorded information readouts like data stream and freeze frame.
Where it shines for everyday use
This scanner’s main claim to fame is JOBD-focused support for certain Japanese vehicles (not every reader handles this well). For 16-pin OBD II/EOBD vehicles, it supports six module functions: reading codes, erasing codes, I/M readiness, data stream, freeze frame, and vehicle information.
If your goal is the classic routine—check the fault code, note it down, then clear it after repairs—this tool is designed around that loop. For example, you’d plug it in, read the engine fault code driving the Check Engine Light, review readiness data if relevant for testing, then erase the code if you’ve fixed the underlying issue.
It also includes a “turn off the check engine light” style use case: the device can read engine fault codes and erase fault codes. The catch is that it only targets the Check Engine Light codes.
What matters most: capabilities vs. limitations
Where you’ll be happiest with the JP700 is when you’re dealing with engine/emissions-related diagnostics. The device specifically notes that it will NOT read warning lights for Airbag, ABS, TPMS, or Oil Change lights.
So, if your priority is broader workshop-style scanning across multiple vehicle systems, this may feel like a mid-range tool that doesn’t go far enough. It’s better thought of as an engine-focused code reader rather than a full diagnostic “do everything” unit.
Also worth bearing in mind: the SELECT BRAND/JOBD side is described as mainly working on 2000 or newer Japanese cars that support the JOBD protocol, but with engine-system code read/erase—so it won’t magically unlock every system on every car.
I/M readiness: why it’s useful (when you actually need it)
The JP700 supports I/M Readiness monitoring. It mentions support for monitor categories including Misfire, O2 sensor, Fuel, Evaporative, EGR or VVT, Secondary air system.
If you’re preparing for Inspection and Maintenance testing, I/M readiness can be useful because it indicates whether emissions-related systems are operating properly and “ready” for the test. It won’t replace a proper testing station, but it gives you a way to check status in advance.
Tech summary (what to check before buying)
This is an OBD2 code reader for 16-pin interface vehicles, with features focused on engine fault code workflow and emissions readiness.
Before you buy, don’t skip compatibility checks. The listing explicitly advises checking compatibility with your vehicle model before purchasing, and it also warns that any brand logos in the detail page are there to describe compatibility—you’re not guaranteed the scanner is manufactured by those car brands.
It’s also updateable: the tool supports “lifelong free software updates” to address bugs and matching the latest data.
Pros
- Engine-focused functions: read codes, erase codes, and view data stream/freeze frame
- Includes I/M readiness support for emissions-related system status
- Calls out JOBD protocol support for certain 2000+ Japanese vehicles
- Lifelong free software updates (as stated)
Cons
- Not designed for other warning systems like Airbag, ABS, TPMS, or Oil Change lights
- “Turn off the check engine light” is tied to engine codes, it may not help with non-engine issues
Is it worth it?
Worth considering if you have a compatible Japanese or OBD2/JOBD-enabled vehicle and you mainly want to read and clear Check Engine Light engine fault codes, plus check I/M readiness when you’re gearing up for inspection.
You may want to skip it if you need diagnostics for airbags, ABS, TPMS, or broader vehicle modules beyond the engine/emissions scope. It’s a sensible purchase for DIY owners who want to avoid repeated trips to a repair shop for basic code work, but it’s not the right pick if your expectations are “full-system scanning”.
Mini FAQ
Will the ANCEL JP700 read airbag or ABS faults?
No. The listing notes it will NOT read Airbag, ABS, TPMS or Oil Change lights.
Can it erase codes to switch off the Check Engine Light?
Yes, the scanner is described as able to read engine fault codes and erase fault codes to turn off the Check Engine Light.
What does I/M Readiness tell me?
It indicates whether emissions-related systems are operating properly and ready for Inspection and Maintenance testing, based on the monitor categories it supports.
Is it updateable?
Yes—according to the listing, it supports lifelong free software updates to fix bugs or match the latest data.
What should I double-check before ordering?
Check your vehicle model for compatibility first, particularly if you’re relying on JOBD protocol support for a Japanese car.